/*****************************************************************************
 * Open MCT, Copyright (c) 2014-2024, United States Government
 * as represented by the Administrator of the National Aeronautics and Space
 * Administration. All rights reserved.
 *
 * Open MCT is licensed under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * http://www.apache.org/licenses/LICENSE-2.0.
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations
 * under the License.
 *
 * Open MCT includes source code licensed under additional open source
 * licenses. See the Open Source Licenses file (LICENSES.md) included with
 * this source code distribution or the Licensing information page available
 * at runtime from the About dialog for additional information.
 *****************************************************************************/

/********************************************* TIME STRIP */
.c-timeline-holder {
  overflow: auto;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1px;
  height: 100%;

  // Plot view overrides
  .gl-plot-display-area,
  .gl-plot-axis-area.gl-plot-y {
    bottom: $interiorMargin !important;
  }
}

.c-timeline {
  &__objects {
    display: contents;

    .c-swimlane {
      overflow-x: hidden;
      overflow-y: hidden;
    }

    .c-object-view {
      overflow-x: hidden;
      overflow-y: scroll !important; // `scroll` ensures that right edges align in time
    }
  }

  &__content {
    overflow: auto;
    &.--scales {
      flex-grow: 1;
      flex-shrink: 1;
    }

    &.--fixed {
      flex-grow: 0;
      flex-shrink: 0;
    }
  }

  &__overlay-lines {
    @include abs();
    opacity: 0.5;
    top: 20px; // Offset down to line up with time axis ticks line
    pointer-events: none; // Allows clicks to pass through
    z-index: 10; // Ensure it sits atop swimlanes
  }

  &__no-items {
    font-style: italic;
    position: absolute;
    left: $interiorMargin;
    top: 50%;
    transform: translateY(-50%);
    white-space: nowrap;
  }
}
